John Deere 850D Dozer Specifications and Key Features
The John Deere 850D dozer is built to deliver consistent performance in demanding environments. With its 6-cylinder diesel engine generating up to 160 horsepower, it provides the power needed to handle tough tasks with ease. The machine’s hydraulic system ensures precise blade control, improving efficiency during operations like grading and trenching.
For maximum productivity, the 850D features a robust undercarriage system, enhancing its stability even in challenging conditions. The 6-way blade can be adjusted to suit a variety of job requirements, offering flexibility and precision in material handling. Its weight distribution ensures optimal traction and reduced wear on the components, minimizing downtime.
Maintenance is simplified with easy access to key components, allowing operators to perform routine checks without hassle. Whether you’re working on construction sites or managing land reclamation projects, the John Deere 850D proves to be an ideal solution for projects requiring durability and adaptability.
John Deere 850D Dozer Specifications
The John Deere 850D Dozer is designed for heavy-duty operations and tough work environments. Below are the key specifications:
- Engine Type: 6-cylinder, turbocharged diesel engine
- Engine Power: 140 horsepower (104 kW)
- Operating Weight: 18,500 kg (40,800 lbs)
- Blade Width: 3.66 m (12 ft)
- Hydraulic System Flow: 110 liters per minute (29 US gallons per minute)
- Travel Speed: 12.9 km/h (8 mph)
- Ground Clearance: 0.46 m (18 inches)
- Track Width: 0.71 m (28 inches)
- Track Length on Ground: 3.19 m (10.5 feet)
- Fuel Capacity: 227 liters (60 US gallons)
The 850D features a durable undercarriage that is designed to handle rough terrains, and the powerful engine provides the necessary torque to complete demanding tasks with efficiency. Its hydraulic system allows for smooth and responsive blade control, offering operators better precision in earth-moving tasks. The dozer’s fuel efficiency and reduced operating costs make it ideal for long-term use in challenging conditions.
For optimal performance, regular maintenance of the engine, hydraulic system, and undercarriage components is necessary. Always follow the manufacturer’s service guidelines to maintain the 850D’s reliability and ensure maximum uptime.
Engine and Power Output of the John Deere 850D Dozer
The John Deere 850D dozer is equipped with a robust 6-cylinder, 9.0-liter engine that delivers reliable performance for demanding tasks. Its engine generates a net power of 205 horsepower at 2,000 rpm, providing ample strength for heavy-duty operations. This power output ensures that the dozer can handle various construction and earthmoving applications with ease.
The engine’s turbocharged design enhances fuel efficiency while maintaining high performance levels. The dozer also features a liquid-cooled system, preventing overheating during extended use and optimizing engine longevity. This combination of power and cooling capability makes the 850D an ideal choice for operators looking for consistent performance in tough conditions.
Operators can expect smooth power delivery, thanks to the dozer’s precise throttle control and a heavy-duty cooling system that ensures engine temperatures remain optimal. The engine’s design focuses on durability, making it capable of enduring the rigors of intensive tasks over long periods.
Hydraulic System Features and Performance of the 850D
The John Deere 850D dozer features a robust hydraulic system designed for high efficiency and durability. With a hydraulic pump capacity of 45.5 gallons per minute (172 L/min), it delivers consistent power to the machine’s blade, ripper, and other attachments, ensuring smooth operation under heavy workloads.
The system uses a closed-center load sensing circuit, optimizing power distribution based on the machine’s load. This reduces fuel consumption and enhances operational efficiency by adjusting hydraulic flow automatically, providing just the right amount of power when needed.
Hydraulic cylinders are designed to withstand high-pressure environments, offering impressive lifting and pushing force. The 850D is capable of achieving a maximum drawbar pull of 31,500 lbs (14,300 kg) under optimal hydraulic performance, making it ideal for demanding tasks in tough conditions.
The hydraulic fluid is filtered through high-efficiency filters, ensuring that contaminants are removed and the system remains in peak condition. This is crucial for reducing wear on components and extending the lifespan of the hydraulic system.
For maintenance, the hydraulic system is designed with easy access points for fluid checks and filter replacements. Routine maintenance of the system ensures continuous high performance and prevents downtime, keeping the dozer operational even in extreme conditions.
Operating Weight and Load Capacity of the John Deere 850D Dozer
The John Deere 850D dozer has an operating weight of 20,000 kg (44,092 lbs), making it ideal for large-scale earthmoving tasks. This weight ensures stability and optimal traction for demanding operations, while its balance contributes to efficient fuel consumption and longer service life.
Its maximum load capacity reaches up to 7,200 kg (15,873 lbs), allowing it to handle a wide range of materials, from soil to debris. This makes the 850D suitable for both construction and mining applications, offering the power needed for effective pushing and grading.
With a large blade width, the dozer can move substantial amounts of material at once, improving productivity during heavy-duty tasks. The combination of its operating weight and load capacity ensures that the 850D can meet the demands of tough environments while maintaining high operational efficiency.
For best results, it is recommended to assess the load distribution and ground conditions before pushing heavy materials to prevent undue strain on the engine and hydraulic systems.